Search Results - "Pietka, B."

Coherent oscillations in an exciton-polariton Josephson junction by Lagoudakis, K G, Pietka, B, Wouters, M, André, R, Deveaud-Plédran, B

“…We report on the observation of spontaneous coherent oscillations in a microcavity polariton bosonic Josephson junction. Condensation of exciton polaritons…”
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Probing the dynamics of spontaneous quantum vortices in polariton superfluids by Lagoudakis, K G, Manni, F, Pietka, B, Wouters, M, Liew, T C H, Savona, V, Kavokin, A V, André, R, Deveaud-Plédran, B

“…The experimental investigation of spontaneously created vortices is of utmost importance for the understanding of quantum phase transitions towards a…”
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Dynamics of long-range ordering in an exciton-polariton condensate by Nardin, G, Lagoudakis, K G, Wouters, M, Richard, M, Baas, A, André, R, Dang, Le Si, Pietka, B, Deveaud-Plédran, B

“…We report on time-resolved measurements of the first order spatial coherence in an exciton-polariton Bose-Einstein condensate. Long-range spatial coherence is…”
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Polariton condensation in a one-dimensional disordered potential by Manni, F, Lagoudakis, K G, Pietka, B, Fontanesi, L, Wouters, M, Savona, V, André, R, Deveaud-Plédran, B

“…We study the coherence and density modulation of a nonequilibrium exciton-polariton condensate in a one-dimensional valley with disorder. By means of…”
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Coherent optical control of the wave function of zero-dimensional exciton polaritons by Cerna, R., Sarchi, D., Paraïso, T. K., Nardin, G., Léger, Y., Richard, M., Pietka, B., El Daif, O., Morier-Genoud, F., Savona, V., Portella-Oberli, M. T., Deveaud-Plédran, B.

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Annihilation of exceptional points from different Dirac valleys in a 2D photonic system by Król, M., Septembre, I., Oliwa, P., Kędziora, M., Łempicka-Mirek, K., Muszyński, M., Mazur, R., Morawiak, P., Piecek, W., Kula, P., Bardyszewski, W., Lagoudakis, P. G., Solnyshkov, D. D., Malpuech, G., Piętka, B., Szczytko, J.

“…Topological physics relies on Hamiltonian’s eigenstate singularities carrying topological charges, such as Dirac points, and – in non-Hermitian systems –…”
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Magnetic field tuning of exciton-polaritons in a semiconductor microcavity by Piętka, B., Zygmunt, D., Król, M., Molas, M. R., Nicolet, A. A. L., Morier-Genoud, F., Szczytko, J., Łusakowski, J., Zięba, P., Tralle, I., Stępnicki, P., Matuszewski, M., Potemski, M., Deveaud, B.

“…We detail the influence of a magnetic field on exciton-polaritons inside a semiconductor microcavity. Magnetic field can be used as a tuning parameter for…”
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Natural exceptional points in the excitation spectrum of a light–matter system by Opala, A., Furman, M., Król, M., Mirek, R., Tyszka, K., Seredyński, B., Pacuski, W., Szczytko, J., Matuszewski, M., Piętka, B.

“…In this work, we observe natural exceptional points in the excitation spectrum of an exciton–polariton system by optically tuning the light–matter…”
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Doubly Dressed Bosons: Exciton Polaritons in a Strong Terahertz Field by Piętka, B, Bobrovska, N, Stephan, D, Teich, M, Król, M, Winnerl, S, Pashkin, A, Mirek, R, Lekenta, K, Morier-Genoud, F, Schneider, H, Deveaud, B, Helm, M, Matuszewski, M, Szczytko, J

“…We demonstrate the existence of a novel quasiparticle, an exciton in a semiconductor doubly dressed with two photons of different wavelengths: a near infrared…”
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Universality of open microcavities for strong light-matter coupling by Król, M., Łempicka-Mirek, K., Rechcińska, K., Furman, M., Nogajewski, K., Mazur, R., Morawiak, P., Piecek, W., Pacuski, W., Szczytko, J., Piętka, B.

“…An optical resonator is utilized to enhance interactions between photons and solid-state emitters. In particular, when the coupling strength between the…”
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Inverted optical bistability and optical limiting in coherently driven exciton–polaritons by Furman, M., Opala, A., Król, M., Tyszka, K., Mirek, R., Muszyński, M., Seredyński, B., Pacuski, W., Szczytko, J., Matuszewski, M., Piętka, B.

“…Exciton–polaritons in optical cavities exhibit strong nonlinearities predominantly because of the third-order Kerr-like interactions mediated by the excitonic…”
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Strong coupling and polariton lasing in Te based microcavities embedding (Cd,Zn)Te quantum wells by Rousset, J.-G., Piętka, B., Król, M., Mirek, R., Lekenta, K., Szczytko, J., Borysiuk, J., Suffczyński, J., Kazimierczuk, T., Goryca, M., Smoleński, T., Kossacki, P., Nawrocki, M., Pacuski, W.

“…We report on properties of an optical microcavity based on (Cd,Zn,Mg)Te layers and embedding (Cd,Zn)Te quantum wells. The key point of the structure design is…”
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The Ellipticity Measurements - Determination of the Size of Superparamagnetic Core of Magnetic Metal Nanoparticles by Grempka, A., Wójcik, M., Piętka, B., Szczytko, J.

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Recombination dynamics of excitons and exciton complexes in single quantum dots by Martín, M. D., Antón, C., Viña, L., Piȩtka, B., Potemski, M.

“…We have studied the recombination dynamics of excitons and excitonic complexes confined in single GaAs quantum dots, embedded in a type-II GaAs AlAs bilayer,…”
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Exciton Binding Energy and Oscillator Strength in a Shallow Quantum Well in an External Magnetic Field by Zięba, P., Piętka, B., Łusakowski, J., Tralle, I.

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Computer identification of neoplastic urothelial nuclei from the bladder by Dulewicz, A, Pietka, B D, Jaszczak, P, Nechay, A, Sawicki, W, Pykalo, R, Kozminska, E, Borkowski, A

“…To introduce computer-based analysis of Feulgen-stained urinary bladder cell nuclei from voided urine to identify neoplastic urothelial nuclei. Nuclei from 23…”
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THz Time Domain Spectroscopy of Thin Gold Layers on GaAs by Szczytko, J., Adomavicius, R., Papis, E., Barańska, A., Wawro, A., Krotkus, A., Piętka, B., Łusakowski, J.

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Magnetic Field Effect on the Excitation Spectrum of a Neutral Exciton in a Single Quantum Dot by Molas, M.R., Nicolet, A.A.L., Piętka, B., Babiński, A., Potemski, M.

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Fine Structure of Neutral Excitons in Single GaAlAs Quantum Dots by Molas, M., Gołasa, K., Piętka, B., Potemski, M., Babiński, A.

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Magnetopolaron effect on shallow donors in GaN by Wysmołek, A., Stępniewski, R., Potemski, M., Chwalisz-Piętka, B., Pakuła, K., Baranowski, J. M., Look, D. C., Park, S. S., Lee, K. Y.

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